PromptArmor threat researchers uncovered a vulnerability in Anthropic's new Cowork that already was detected in the AI company's Claude Code developer tool, and which allows a threat actor to trick ...

A Tennessee man has pleaded guilty to hacking the U.S. Supreme Court’s filing system more than two dozen times.

Everyday Mac users are now a common target for hackers and one of the key ways they attempt to infiltrate the systems is ...

A new bug introduced in Windows 11 earlier this week may prevent you from shutting down your computer or putting it to sleep. Instead, the devices restart, potentially causing some users to lose ...

The latest update from Microsoft deals with 112 flaws, including eight the company rated critical — and three zero-day ...